diff --git a/requirements.txt b/requirements.txt
index 029a236..92d92a4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 coverage==4.5.1
 CProfileV==1.0.7
-numpy==1.14.3
+numpy==1.22.0
 pandas==0.22.0
 pkg-resources==0.0.0
 python-dateutil==2.7.2